#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main (int argc, char *argv[]) {
	fprintf(stderr, "ECACESS: %s\n", strerror(EACCES)); // ECACESS: Permission denied

	errno = ENOENT;
	perror(argv[0]); // /home/appweb/600.self/03.code/01.cpp/04.APUE-repo/apue/build/make.debug.linux.x86_64/ch01/perrorstrerror/perrorstrerror: No such file or directory

    exit(0);
}

